ES2155261T3 - Catalizador basado en aluminato calcico y uso del catalizador. - Google Patents

Catalizador basado en aluminato calcico y uso del catalizador.

Info

Publication number
ES2155261T3
ES2155261T3 ES97937670T ES97937670T ES2155261T3 ES 2155261 T3 ES2155261 T3 ES 2155261T3 ES 97937670 T ES97937670 T ES 97937670T ES 97937670 T ES97937670 T ES 97937670T ES 2155261 T3 ES2155261 T3 ES 2155261T3
Authority
ES
Spain
Prior art keywords
content
weight
pores
volume
oxide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES97937670T
Other languages
English (en)
Inventor
Frederick Ernest Hancock
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of ES2155261T3 publication Critical patent/ES2155261T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali- or alkaline earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/18—Removal of treatment agents after treatment
    • C02F2303/185—The treatment agent being halogen or a halogenated compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Catalysts (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

UNAS UNIDADES FORMADAS QUE PUEDEN UTILIZARSE COMO CATALIZADORES (PARA DESCOMPONER EL HIPOCLORITO, POR EJEMPLO) COMPRENDEN UNA MEZCLA COMPACTADA DE SUSTANCIAS PARTICULARES QUE TIENEN AL MENOS UN OXIDO DE UN METAL M DEL GRUPO VIII SELECCIONADO EN EL GRUPO CONSTITUIDO POR NIQUEL Y COBALTO, UN CEMENTO DE ALUMINATO CALCICO Y UNA ALUMINA Y/O UNA MAGNESIA. DICHAS UNIDADES FORMADAS TIENEN (DESPUES DE LA CALCINACION AL AIRE A 900 C) UN CONTENIDO DE OXIDO METALICO DE DICHO GRUPO VIII DE ENTRE UN 10 Y UN 50% EN PESO (REPRESENTADO POR EL OXIDO BIVALENTE MO), UN CONTENIDO DE OXIDO DE CALCIO DE ENTRE 1 Y 10% EN PESO, UN CONTENIDO DE ALUMINA DE AL MENOS CUATRO VECES SUPERIOR EN PESO AL CONTENIDO DE OXIDO DE CALCIO, UN CONTENIDO TOTAL DE ALUMINA Y MAGNESIA DE AL MENOS UN 40% EN PESO, UN CONTENIDO DE SILICE DE MENOS DE UN 1% EN PESO. DICHAS UNIDADES FORMADAS TIENEN UN VOLUMEN DE VACIO COMPRENDIDO ENTRE 0,2 Y 0,5 ML/G Y UNA DISTRIBUCION DE LA DIMENSION DE LOS POROS DE MANERA QUE ENTRE UN 5 Y UN 25% DEL VOLUMEN DE VACIO TOTAL ESTE CONSTITUIDO POR POROS DE UN DIAMETRO COMPRENDIDO ENTRE 15 Y 35 NM, AL MENOS UN 30% DEL VOLUMEN DE VACIO TOTAL ESTA CONSTITUIDO POR POROS DE UN DIAMETRO SUPERIOR A 35NM, Y ENTRE UN 10 Y UN 20% DE VOLUMEN DE VACIO TOTAL ESTA CONSTITUIDO POR POROS DE UN DIAMETRO SUPERIOR A 1500 NM.
ES97937670T 1996-09-20 1997-08-18 Catalizador basado en aluminato calcico y uso del catalizador. Expired - Lifetime ES2155261T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9619724.9A GB9619724D0 (en) 1996-09-20 1996-09-20 Catalyst

Publications (1)

Publication Number Publication Date
ES2155261T3 true ES2155261T3 (es) 2001-05-01

Family

ID=10800298

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97937670T Expired - Lifetime ES2155261T3 (es) 1996-09-20 1997-08-18 Catalizador basado en aluminato calcico y uso del catalizador.

Country Status (11)

Country Link
US (1) US6261465B1 (es)
EP (1) EP0958048B1 (es)
JP (1) JP4129059B2 (es)
AU (1) AU727190B2 (es)
CA (1) CA2262620C (es)
DE (1) DE69704216T2 (es)
ES (1) ES2155261T3 (es)
GB (1) GB9619724D0 (es)
TW (1) TW342351B (es)
WO (1) WO1998011985A1 (es)
ZA (1) ZA977449B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002536165A (ja) * 1999-02-12 2002-10-29 インペリアル・ケミカル・インダストリーズ・ピーエルシー 転移アルミナ上のニッケル触媒
US7378369B2 (en) * 2002-07-26 2008-05-27 Sud-Chemie Inc. Nickel supported on titanium stabilized promoted calcium aluminate carrier
US20040077496A1 (en) * 2002-07-26 2004-04-22 Shizhong Zhao Catalyst
US7767619B2 (en) * 2004-07-09 2010-08-03 Sud-Chemie Inc. Promoted calcium-aluminate supported catalysts for synthesis gas generation
US8067332B2 (en) * 2006-05-03 2011-11-29 Samsung Sdi Co., Ltd. Methanation catalyst, and carbon monoxide removing system, fuel processor, and fuel cell including the same
US8038981B2 (en) * 2008-02-05 2011-10-18 Air Products And Chemicals, Inc. Hydrogen production using complex metal oxide pellets
US20090246523A1 (en) 2008-03-28 2009-10-01 Shizhong Jason Zhao Small Diameter Calcium Aluminate Based Catalyst Supports by Extrusion and Pelletizing
FR3020072B1 (fr) * 2014-04-22 2020-07-24 Eurotab Tablette compactee a base d'oxydes metalliques et procede de fabrication associe
DE102016225172A1 (de) 2016-12-15 2018-06-21 Clariant International Ltd Tablettierter Katalysator mit erhöhter Stabilität gegenüber Säureeinwirkung
DE102016225171A1 (de) 2016-12-15 2018-06-21 Clariant International Ltd Tablettierter Katalysator für die Methanolsynthese mit erhöhter mechanischer Stabilität

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549556A (en) * 1968-07-26 1970-12-22 Catalysts & Chem Inc Spherical methanation catalysts
US3931053A (en) * 1974-04-18 1976-01-06 Evgeny Vasilievich Kazakov Catalyst for conversion of hydrocarbons and method of preparing same
JPS5311893A (en) * 1976-07-20 1978-02-02 Fujimi Kenmazai Kougiyou Kk Catalysts
JP2818171B2 (ja) * 1988-09-09 1998-10-30 東洋シーシーアイ株式会社 炭化水素の水蒸気改質反応用触媒及びその製造方法
GB8910623D0 (en) * 1989-05-09 1989-06-21 Ici Plc Catalyst
GB9406117D0 (en) * 1994-03-28 1994-05-18 Ici Plc Oxidation process
GB9515300D0 (en) * 1995-07-26 1995-09-20 Ici Plc Catalyst

Also Published As

Publication number Publication date
ZA977449B (en) 1998-06-25
CA2262620C (en) 2006-10-10
GB9619724D0 (en) 1996-11-06
EP0958048B1 (en) 2001-03-07
TW342351B (en) 1998-10-11
US6261465B1 (en) 2001-07-17
CA2262620A1 (en) 1998-03-26
JP4129059B2 (ja) 2008-07-30
AU727190B2 (en) 2000-12-07
DE69704216D1 (de) 2001-04-12
AU4021897A (en) 1998-04-14
DE69704216T2 (de) 2001-06-21
JP2001500781A (ja) 2001-01-23
EP0958048A1 (en) 1999-11-24
WO1998011985A1 (en) 1998-03-26

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